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48118304 = 25131031123
BaseRepresentation
bin1011011110001…
…1101000100000
310100112122220102
42313203220200
544304241204
64435201532
71122666413
oct267435040
9110478812
1048118304
1125185aa3
12141462a8
139c79a90
146567b7a
15435741e
hex2de3a20

48118304 has 48 divisors (see below), whose sum is σ = 103102272. Its totient is φ = 21973248.

The previous prime is 48118303. The next prime is 48118309. The reversal of 48118304 is 40381184.

It is not an unprimeable number, because it can be changed into a prime (48118303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42287 + ... + 43409.

It is an arithmetic number, because the mean of its divisors is an integer number (2147964).

Almost surely, 248118304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48118304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51551136).

48118304 is an abundant number, since it is smaller than the sum of its proper divisors (54983968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48118304 is a wasteful number, since it uses less digits than its factorization.

48118304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249 (or 1241 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 48118304 is about 6936.7358317872. The cubic root of 48118304 is about 363.7224467110.

Adding to 48118304 its reverse (40381184), we get a palindrome (88499488).

The spelling of 48118304 in words is "forty-eight million, one hundred eighteen thousand, three hundred four".

Divisors: 1 2 4 8 13 16 26 32 52 103 104 206 208 412 416 824 1123 1339 1648 2246 2678 3296 4492 5356 8984 10712 14599 17968 21424 29198 35936 42848 58396 115669 116792 231338 233584 462676 467168 925352 1503697 1850704 3007394 3701408 6014788 12029576 24059152 48118304